| Cocoa Beach to Mangualde | 4,119.25 mi (6,629.29 km) |
| Cocoa Beach to Marco de Canavezes | 4,090.73 mi (6,583.39 km) |
| Cocoa Beach to Marinha Grande | 4,071.93 mi (6,553.13 km) |
| Cocoa Beach to Massama | 4,069.42 mi (6,549.10 km) |
| Cocoa Beach to Matosinhos | 4,062.76 mi (6,538.39 km) |
| Cocoa Beach to Mealhada | 4,087.29 mi (6,577.87 km) |
| Cocoa Beach to Melgaco | 4,071.46 mi (6,552.37 km) |
| Cocoa Beach to Melres | 4,079.72 mi (6,565.67 km) |
| Cocoa Beach to Mira | 4,072.00 mi (6,553.24 km) |
| Cocoa Beach to Miranda do Corvo | 4,097.60 mi (6,594.45 km) |
| Cocoa Beach to Mirandela | 4,135.27 mi (6,655.08 km) |
| Cocoa Beach to Mogadouro | 4,161.10 mi (6,696.64 km) |
| Cocoa Beach to Moimenta da Beira | 4,121.04 mi (6,632.18 km) |
| Cocoa Beach to Moita | 4,086.41 mi (6,576.44 km) |
| Cocoa Beach to Moncao | 4,061.35 mi (6,536.11 km) |
